.ak-waterfall figure {
    float: left;
    border: solid 1px #dddddd;
    padding: 0.5em;
    height: auto;
    position: absolute;
}
.ak-waterfall figure img {
    width: 10em;
}
@media screen and (min-width:321px) and (max-width:410px) {
    .ak-waterfall figure img {
        width: 11em;
    }
}
@media screen and (min-width:411px) and (max-width:482px) {
    .ak-waterfall figure img {
        width: 12em;
    }
}
@media screen and (min-width:483px) and (max-width:680px) {
    .ak-waterfall figure img {
        width: 14em;
    }
}
@media screen and (min-width:681px) {
    .ak-waterfall figure img {
        width: 10em;
    }
}
.ak-waterfall .ak-fadeIn {
    opacity: 0;
}
.ak-waterfall-down{
    position: relative;
    height: 0;
    overflow: hidden;
    -webkit-transform:translateZ(0);
    transform:translateZ(0);
}
.ak-waterfall-down{
    height: 4em;
}
.ak-waterfall-load,.ak-waterfall-noData{
    height: 4em;
    line-height: 4em;
    text-align: center;
}
.ak-waterfall-load .ak-waterfall-loading{
    display: inline-block;
    height: 1.2em;
    width: 1.2em;
    border-radius: 100%;
    margin: 0.5em;
    border: 2px solid #777777;
    border-bottom-color: transparent;
    vertical-align: middle;
    -webkit-animation: rotate 0.75s linear infinite;
    animation: rotate 0.75s linear infinite;
}
@-webkit-keyframes rotate {
    0% {
        -webkit-transform: rotate(0deg);
    }
    50% {
        -webkit-transform: rotate(180deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
    }
}
@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    50% {
        transform: rotate(180deg);
    }
    100% {
        transform: rotate(360deg);
    }
}